With the improvement of science and technology , three kinds of straw - based wallboard have been developed in china : platen - pressed straw - based wallboard , extruded straw - based wallboard , and mould - pressed straw - based wallboard 随著科学技术的进步，以农作物秸秆为原料的复合墙体材料制造技术已在中国得到发展。
The excellent technical property of the wallboard has a great importance to reforming the traditional wall materials , replacing the traditional sintered clay bricks , using industrial wastes , and energy - saving 其优良的技术性能，对改革传统的墙体材料、替代传统的烧结实心黏土砖、利用工业废料、节能环保具有重要意义。
In order to protect environment and economize resources , the city of chongqing utilizes its own abundant shale and coal - store resources , and manufactures the coalstore - shale fired perforated brick 为推动重庆市的墙体改革，重庆市根据自身页岩、煤矸石资源丰富的特点，确定了以烧结煤矸石页岩多孔砖为墙体材料的格局。
The strength of shell was evaluated through observing the surface change after pressure by means of scanning electron microscopy . the melting point of the microcapsules was 24 . 7 c , nearly equaled to the pure phase change material 此种微胶囊中的相变材料在发生相变时具有调温作用，将其应用于室内墙体材料中，可使墙体材料具有自调温作用。
Reform of wall material is one important policy of our country ' s construction . the reform aims at using new wall materials to replace traditional solid clay bricks so as to reserve plantation , save energy and protect environment 墙体材料改革，是我国建设领域的一项重要政策，改革的目标是用新型的墙体材料取代传统的实心粘土砖，达到保护耕地、节约能源、保护环境的目的。
For resolving the two problems , this article put forward a new thinking of preparing the new wall materials - - phosphogypsum bricks . by a series of orthogonal and contrastive experiments , the suitable condition of production is obtained 为了解决提高磷石膏的利用率和研制新型墙体材料这两个难题，本课题提出一种比较新颖的思路，研制用于墙体材料的磷石膏制品?磷石膏砖。
In general , the aerated concrete wall is a kind of energy - conserving wall that can be used in hot summer and cold winter zone . as a practical technology of energy - conserving wall , it deserves to popularize for its superior thermal performance 总体而言,加气混凝土是一种可用于夏热冬冷地区,保温隔热性能优越的节能墙体材料,作为一项实用节能墙体技术,应予大力推广使用。
The classification of phase change materials is introduced , and the applications of phase change walling materials , as well as phase change materials in heating system of solar room , electric heat storage system and cold storage air - conditioning are overviewed 摘要介绍了相变材料的分类，综述了相变墙体材料的应用以及相变材料在太阳房供暖系统、电热蓄热系统、蓄冷空调中的应用。
Due to the environmental harm caused by the excessive consumption of solid clay bricks , a kind of traditional building material , the country has published the provision to confine the use of scb , and urged to research and develop new type materials for building walls 由于大量使用粘土砖对环境保护及农业生产等带来的危害，国家明文规定限制粘土砖的使用，并倡导研究和发展新型的墙体材料。
Concrete compressive strength and modulus of elasticity changement laws are introduced through differert cubage content injerired into the concrete , and offers some data to help research new type wall material especially to concrete cork bricks 摘要通过在混凝土中掺入不同含量的麦秸，研究混凝土的抗压强度与弹性模量的变化规律，为新型墙体材料，特别是混凝土多孔砖的研究开发提供有关数据资料。
